Update workflow and docusaurus

.github/actions/get-latest-tag/action.yml

@@ -0,0 +1,13 @@
+name: Get latest tag
+description: Gets the latest tag
+
+outputs:
+  latest:
+    description: The latest tag
+
+runs:
+  using: node12
+  main: main.js
+
+branding:
+  icon: label

.github/actions/get-latest-tag/main.js

@@ -0,0 +1,17 @@
+const cp = require("child_process");
+cp.execSync(`cd ${__dirname}; npm ci`);
+
+const core = require("@actions/core");
+
+const exec = cmd =>
+  cp
+    .execSync(cmd)
+    .toString()
+    .trim();
+
+exec(`git fetch --tags`);
+
+const latesetTag = exec(
+  `git describe --abbrev=0 --tags ${process.env.GITHUB_SHA}`
+);
+core.setOutput("latest", latesetTag);

.github/actions/get-latest-tag/package.json

@@ -0,0 +1,9 @@
+{
+  "private": true,
+  "name": "get-latest-tag",
+  "version": "1.0.0",
+  "license": "MIT",
+  "dependencies": {
+    "@actions/core": "^1.1.0"
+  }
+}

.github/workflows/canary.yml

@@ -32,8 +32,11 @@ jobs:
         run: yarn run readme-to-docs
       - name: Build docusaurus
         run:  cd packages/docusaurus && yarn build
+      - name: Get latest tag info
+        id: latestTag
+        uses: ./.github/actions/get-latest-tag
       - name: Version docusaurus
-        run:  cd packages/docusaurus && yarn run docs-version $GITHUB_REF
+        run:  cd packages/docusaurus && yarn run docs-version ${{steps.latestTag.outputs.latest}}
       - name: Commit docusaurus
         run: |
           git add packages/docusaurus